The is a Windows-based utility specifically designed for Rockchip-powered devices (like the RK3399 or RK322x) to perform firmware updates, system restoration, and memory management. Key Features of RKDevTool V2.71
adb reboot loader.Unlocking Your Rockchip Device: RKDevTool V2.71 Download & Guide
: Click Run to begin the flashing process. The log window on the right will track the progress. Download Safety
Includes tools to erase Flash, switch storage media, and read chip information. forum.pine64.org Quick Setup Guide RKDevTool - PINE64 Forum
RkDevTool.exe → Properties → Compatibility → Windows 8 → Run as Admin.